F fcc Sim_LAMMPS_EIM_Zhou_2010_BrClCsFIKLiNaRb__SM_259779394709_000 5.45373317599 Warning: Maximum number of function evaluations has been exceeded. C11 = 0.780605 +/- 0.007336 GPa C12 = 9.280309 +/- 0.005187 GPa C44 = 9.280515 +/- 0.001834 GPa B = 6.447074 +/- 0.004235 GPa